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Yucel Y4-6 6V 4Ah VRLA Battery, FASTON Terminals
£
7
74
(Incl. VAT)
RRP: £9.29
About this product
The Yucel Y4-6 is a 6V 4Ah valve regulated lead acid (VRLA) battery for equipment that asks for this size. It suits installers and maintainers replacing a small 6V battery on float or cyclic charge. It measures 70 x 47 x 106 mm over the terminals and weighs 0.81 kg.
Key features
- Compact 6V power – 6 V nominal and 4 Ah at the 20-hr rate
- Fits awkward spaces – can be installed and operated in any orientation except permanently inverted
- Planned service life – EUROBAT Standard Commercial 3 to 5 years, design life up to 5 years at 20°C
- Slow loss in storage – capacity loss of about 3% per month at 20°C
- Strong short bursts – up to 40 A maximum discharge for 1 minute
- Push-on connections – FASTON Quickfit / release terminals, 4.75 mm
For installers
- Power: float charge 6.825 (±1%) V at 20°C with no current limit. Cyclic or boost charge 7.26 (±3%) V at 20°C, limited to 1 A.
- Mounting: 70 (±1) x 47 (±1) mm, 106 (±2) mm high over the terminals, 0.81 kg typical. Any orientation except permanently inverted.
- Cabling: FASTON (Quickfit / release) 4.75 mm.
- Compatibility: check the equipment's own battery and charging figures against this one, and use a charger that matches them.
- Standards: IEC61056, with ISO 9001 certification.
Frequently asked questions
What size is the Y4-6?
70 (±1) mm long, 47 (±1) mm wide and 106 (±2) mm high over the terminals. It has a typical mass of 0.81 kg.
What charge voltage does it need?
6.825 (±1%) V on float and 7.26 (±3%) V for cyclic or boost charging, both at 20°C. Use a charger set for 6V lead acid batteries.
Can it be mounted on its side?
Yes. It can be installed and operated in any orientation except permanently inverted.
Can it go in a sealed box?
No. VRLA batteries release hydrogen gas which can form explosive mixtures in air, so it must not be placed inside a sealed container.
How long does it last?
Design life is up to 5 years at 20°C, and EUROBAT classes it Standard Commercial, 3 to 5 years. Heat and repeated deep discharge usually shorten real service life.
Is this the flame retardant version?
No. The standard option is ABS (UL.94:HB). There is a flame retardant option (FR) at ABS (UL94:V0).
-
Download
- Y4-6 datasheet
£
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74
RRP: £9.29
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Technical Details
Specifications
Brand
Yucel
Model
Y4-6
Manufacturer Part Number (MPN)
Y4-6
Product type
Yucel-Series valve regulated lead acid battery
Nominal voltage
6 V
20-hr rate capacity
To 1.75VPC at 20°C: 4 Ah
10-hr rate capacity
To 1.75VPC at 20°C: 3.7 Ah
Length
70 (±1) mm
Width
47 (±1) mm
Height
100 (±1) mm
Height over terminals
106 (±2) mm
Mass (typical)
0.81 kg
Terminal type
FASTON (Quickfit / release) 4.75 mm
Storage temperature
-20°C to +60°C
Charge temperature
-15°C to +50°C
Discharge temperature
-20°C to +60°C
Capacity loss per month at 20°C
3% approx
Case material
ABS (UL.94:HB), standard option
Flame retardant option
ABS (UL94:V0)
Float charge voltage at 20°C
6.825 (±1%) V
Float charge voltage per cell at 20°C
2.275 (±1%) V/cell
Float voltage correction from standard 20°C
-3 mV/cell/°C
Cyclic or boost charge voltage at 20°C
7.26 (±3%) V
Cyclic or boost charge voltage per cell at 20°C
2.42 (±3%) V/cell
Cyclic voltage correction from standard 20°C
-4 mV/cell/°C
Float charge current limit
No limit
Cyclic or boost charge current limit
1 A
Maximum discharge current, 1 minute
40 A
Impedance measured at 1 kHz
25 mΩ
EUROBAT classification
Standard Commercial 3 to 5 years
Design life at 20°C
up to 5 years
Standards
IEC61056
Third party certifications
ISO 9001, ISO 14001, EN 18001, Underwriters Laboratories Inc.
Installation
Any orientation except permanently inverted
Handles
Must not be suspended by their handles (where fitted)
Dimensions
Dimensions
70 (±1) mm long x 47 (±1) mm wide x 106 (±2) mm high over terminals
Specifications
| Brand | Yucel |
|---|---|
| Model | Y4-6 |
| Manufacturer Part Number (MPN) | Y4-6 |
| Product type | Yucel-Series valve regulated lead acid battery |
| Nominal voltage | 6 V |
| 20-hr rate capacity | To 1.75VPC at 20°C: 4 Ah |
| 10-hr rate capacity | To 1.75VPC at 20°C: 3.7 Ah |
| Length | 70 (±1) mm |
| Width | 47 (±1) mm |
| Height | 100 (±1) mm |
| Height over terminals | 106 (±2) mm |
| Mass (typical) | 0.81 kg |
| Terminal type | FASTON (Quickfit / release) 4.75 mm |
| Storage temperature | -20°C to +60°C |
| Charge temperature | -15°C to +50°C |
| Discharge temperature | -20°C to +60°C |
| Capacity loss per month at 20°C | 3% approx |
| Case material | ABS (UL.94:HB), standard option |
| Flame retardant option | ABS (UL94:V0) |
| Float charge voltage at 20°C | 6.825 (±1%) V |
| Float charge voltage per cell at 20°C | 2.275 (±1%) V/cell |
| Float voltage correction from standard 20°C | -3 mV/cell/°C |
| Cyclic or boost charge voltage at 20°C | 7.26 (±3%) V |
| Cyclic or boost charge voltage per cell at 20°C | 2.42 (±3%) V/cell |
| Cyclic voltage correction from standard 20°C | -4 mV/cell/°C |
| Float charge current limit | No limit |
| Cyclic or boost charge current limit | 1 A |
| Maximum discharge current, 1 minute | 40 A |
| Impedance measured at 1 kHz | 25 mΩ |
| EUROBAT classification | Standard Commercial 3 to 5 years |
| Design life at 20°C | up to 5 years |
| Standards | IEC61056 |
| Third party certifications | ISO 9001, ISO 14001, EN 18001, Underwriters Laboratories Inc. |
| Installation | Any orientation except permanently inverted |
| Handles | Must not be suspended by their handles (where fitted) |
Dimensions
| Dimensions | 70 (±1) mm long x 47 (±1) mm wide x 106 (±2) mm high over terminals |
|---|
Yucel Y4-6 6V 4Ah VRLA Battery, FASTON Terminals
